Our car was broken into at a service station outside Wavre near Brussels, and one of the things that was stolen was a black rucksack which happened to have three childhood toys - a large brown rabbit wearing a jumper and trousers, a smaller white and blue rabbit, and a little green frog. All are well-loved, but the old brown bunny most of all. They'd be of no value to thieves, so might have been dumped somewhere nearby along the A4 between Brussels and Luxembourg. Hope someone can help!